/* ════════════════════════════════════════════════════════════
   LLMotions — Ultra Premium 3D Landing Page
   Next-generation design with advanced animations
   ════════════════════════════════════════════════════════════ */

:root {
    --bg: #0a0a0f;
    --ink: #e8e8f5;
    --violet: #8b5cf6;
    --cyan: #06b6d4;
    --pink: #ec4899;
    --accent: #8b5cf6;
    --accent2: #06b6d4;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--accent) var(--bg);
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent), var(--accent2));
    border-radius: 3px;
}

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
    background: transparent;
    color: var(--ink);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

html {
    background: #0a0a0f;
}

/* ─── LOADER ─── */
#loader {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a0a2e 100%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

#loader.out {
    opacity: 0;
    visibility: hidden;
}

.loader-logo {
    font-family: "Syne", sans-serif;
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #8b5cf6, #06b6d4, #ec4899);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.loader-track {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.loader-track::after {
    content: "";
    position: absolute;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, #8b5cf6, #06b6d4, transparent);
    border-radius: 3px;
    animation: loaderSlide 1.5s ease-in-out infinite;
}

@keyframes loaderSlide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(300%); }
}

/* ─── 3D CANVAS BACKGROUND ─── */
#bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

#cursor {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(139, 92, 246, 0.15) 0%,
        rgba(6, 182, 212, 0.08) 40%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 0;
    transform: translate(-50%, -50%);
    transition: all 0.2s cubic-bezier(0.25, 0.1, 0.25, 1);
    filter: blur(40px);
}

#particles {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.p {
    position: absolute;
    border-radius: 50%;
    animation: floatP linear infinite;
    filter: blur(1px);
}

@keyframes floatP {
    0% { transform: translateY(105vh) scale(0); opacity: 0; }
    10% { opacity: 1; transform: translateY(95vh) scale(1); }
    90% { opacity: 1; }
    100% { transform: translateY(-10vh) scale(0); opacity: 0; }
}

/* ─── NAVIGATION ─── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 500;
    padding: 24px 64px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

nav.compact {
    padding: 16px 64px;
    background: rgba(10, 10, 15, 0.85);
}

.logo {
    font-family: "Syne", sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, #8b5cf6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
    text-decoration: none;
    transition: transform 0.3s ease;
}

/* Brand mark cut out from logo.jpg and reused as a crisp transparent lockup. */
.logo-lockup {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: none;
    -webkit-text-fill-color: initial;
}

.logo-lockup .logo-mark {
    width: 30px;
    height: 34px;
    object-fit: contain;
    flex: 0 0 auto;
    /* The source mark is black; lift it for the dark landing-page chrome. */
    filter: invert(1) brightness(1.8);
    transition: transform 0.3s ease, filter 0.3s ease;
}

.logo-lockup .logo-word {
    font-family: "Instrument Sans", "Inter", sans-serif;
    font-weight: 700;
    letter-spacing: -0.045em;
    color: #f7f9ff;
    background: none;
    -webkit-text-fill-color: #f7f9ff;
}

.logo-lockup .logo-word > span {
    font-weight: 500;
    color: #f7f9ff;
    -webkit-text-fill-color: #f7f9ff;
}

.logo-lockup:hover .logo-mark {
    transform: rotate(-4deg) scale(1.06);
    filter: invert(1) brightness(2.1);
}

.logo-lockup .back-arrow {
    color: rgba(255, 255, 255, 0.6);
    -webkit-text-fill-color: initial;
    transition: color 0.3s ease, transform 0.3s ease;
}

.logo-lockup:hover .back-arrow {
    color: #fff;
    transform: translateX(-2px);
}

.logo:hover {
    transform: scale(1.05);
}

.logo span {
    font-weight: 300;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 42px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.3px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a:not(.nav-btn)::after {
    content: "";
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #8b5cf6, #06b6d4);
    border-radius: 2px;
    transition: width 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.nav-links a:hover {
    color: #fff;
}

.nav-links a:not(.nav-btn):hover::after {
    width: 100%;
}

.nav-btn {
    padding: 12px 28px;
    background: linear-gradient(135deg, #8b5cf6, #06b6d4);
    border: none;
    border-radius: 50px;
    color: #fff !important;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 4px 30px rgba(139, 92, 246, 0.4);
    transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.nav-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.nav-btn:hover::before {
    left: 100%;
}

.nav-btn:hover {
    box-shadow: 0 6px 50px rgba(139, 92, 246, 0.6);
    transform: translateY(-2px);
}

/* ─── SECTIONS ─── */
section {
    position: relative;
    z-index: 2;
}

/* ─── HERO ─── */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 160px 48px 120px;
    position: relative;
}

.hero-logo-mark {
    width: 82px;
    height: 94px;
    object-fit: contain;
    margin-bottom: 30px;
    filter: invert(1) brightness(1.85) drop-shadow(0 0 24px rgba(139, 92, 246, 0.28));
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 22px;
    border-radius: 50px;
    border: 1px solid rgba(139, 92, 246, 0.4);
    background: rgba(139, 92, 246, 0.12);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.6px;
    color: #c4b5fd;
    margin-bottom: 48px;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 24px rgba(139, 92, 246, 0.2);
}

.badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #8b5cf6;
    animation: pulseDot 2.5s ease infinite;
}

@keyframes pulseDot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.8); }
    50% { box-shadow: 0 0 0 10px rgba(139, 92, 246, 0); }
}

.hero h1 {
    font-family: "Syne", sans-serif;
    font-size: clamp(3.5rem, 9vw, 8rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -4px;
    margin-bottom: 32px;
}

.hero h1 .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(100px) rotateX(20deg);
}

.gtext {
    background: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 50%, #ec4899 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gShift 6s ease infinite;
    text-shadow: 0 0 80px rgba(139, 92, 246, 0.5);
}

@keyframes gShift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: rgba(255, 255, 255, 0.55);
    max-width: 620px;
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 56px;
    opacity: 0;
}

.hero-btns {
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
}

.btn-p {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 44px;
    background: linear-gradient(135deg, #8b5cf6, #06b6d4);
    color: #fff;
    font-weight: 600;
    font-size: 1.05rem;
    border: none;
    border-radius: 60px;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.btn-p::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.6s;
}

.btn-p:hover::before {
    left: 100%;
}

.btn-p:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 60px rgba(139, 92, 246, 0.7);
}

.btn-s {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    font-weight: 500;
    font-size: 1.05rem;
    border-radius: 60px;
    cursor: pointer;
    text-decoration: none;
    backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.btn-s:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
}

.arrow {
    transition: transform 0.3s ease;
    font-size: 1.2rem;
}

.btn-p:hover .arrow,
.btn-s:hover .arrow {
    transform: translateX(5px);
}

.scroll-hint {
    position: absolute;
    bottom: 48px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0;
}

.scroll-hint span {
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
    font-weight: 600;
}

.sh-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, rgba(139, 92, 246, 0.6), transparent);
    animation: shLine 2.5s ease infinite;
}

@keyframes shLine {
    0% { transform: scaleY(0); transform-origin: top; }
    49% { transform: scaleY(1); transform-origin: top; }
    50% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ─── MARQUEE ─── */
.marquee-wrap {
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.05), rgba(6, 182, 212, 0.05));
    padding: 22px 0;
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 30s linear infinite;
}

.marquee-item {
    font-family: "Syne", sans-serif;
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.25);
    white-space: nowrap;
    padding: 0 50px;
    display: flex;
    align-items: center;
    gap: 50px;
}

.marquee-item::after {
    content: "✦";
    color: rgba(139, 92, 246, 0.5);
    font-size: 0.6rem;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ─── FEATURES SECTION ─── */
.features {
    padding: 160px 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sec-eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #8b5cf6;
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.sec-eyebrow::before {
    content: "";
    width: 32px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #8b5cf6);
}

.sec-title {
    font-family: "Syne", sans-serif;
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 80px;
    text-align: center;
    max-width: 800px;
}

.sec-title .hl {
    background: linear-gradient(135deg, #8b5cf6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    width: 100%;
    max-width: 1240px;
}

.fcard {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    opacity: 0;
    transform: translateY(60px);
    cursor: default;
}

.fcard::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.6), transparent);
    opacity: 0;
    transition: opacity 0.5s;
}

.fcard::after {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
}

.fcard:hover {
    transform: translateY(-10px) rotateX(5deg) !important;
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.4), 0 0 80px rgba(139, 92, 246, 0.15);
}

.fcard:hover::before,
.fcard:hover::after {
    opacity: 1;
}

.ficon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(139, 92, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
    transition: transform 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.ficon svg {
    width: 32px;
    height: 32px;
    color: rgba(255, 255, 255, 0.85);
    stroke-width: 1.5;
}

.fcard:hover .ficon {
    transform: scale(1.1) rotate(5deg);
}

.fcard:hover .ficon svg {
    color: #fff;
}

.fcard h3 {
    font-family: "Syne", sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
}

.fcard p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.75;
    position: relative;
    z-index: 1;
}

/* ─── PRODUCTS SECTION ─── */
.products {
    padding: 160px 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1100px;
    width: 100%;
    margin-top: 20px;
}

.product-orb {
    position: relative;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 36px;
    padding: 56px 44px;
    text-decoration: none;
    color: #fff;
    transition: all 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
    backdrop-filter: blur(40px);
    overflow: hidden;
    transform-style: preserve-3d;
    opacity: 0;
    transform: translateY(60px);
}

.product-orb::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 36px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(6, 182, 212, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.6s;
}

.product-orb::after {
    content: "";
    position: absolute;
    inset: -100%;
    background: conic-gradient(from 0deg, transparent, var(--orb-color, #8b5cf6), transparent 120deg);
    animation: orb-rotate 10s linear infinite;
    opacity: 0;
    transition: opacity 0.6s;
    filter: blur(60px);
}

@keyframes orb-rotate {
    to { transform: rotate(360deg); }
}

.product-orb:hover {
    transform: translateY(-20px) scale(1.05) rotateX(5deg);
    border-color: transparent;
}

.product-orb:hover::before {
    opacity: 1;
}

.product-orb:hover::after {
    opacity: 0.4;
}

.product-orb[data-product="cympho"] {
    --orb-color: #8b5cf6;
    box-shadow: 0 25px 80px rgba(139, 92, 246, 0.25);
}

.product-orb[data-product="cympho"]:hover {
    box-shadow: 0 35px 100px rgba(139, 92, 246, 0.5), 0 0 80px rgba(139, 92, 246, 0.3);
}

.product-orb[data-product="cymphony"] {
    --orb-color: #06b6d4;
    box-shadow: 0 25px 80px rgba(6, 182, 212, 0.25);
}

.product-orb[data-product="cymphony"]:hover {
    box-shadow: 0 35px 100px rgba(6, 182, 212, 0.5), 0 0 80px rgba(6, 182, 212, 0.3);
}

.product-orb h3 {
    font-family: "Syne", sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.product-orb p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.product-arrow {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
    display: inline-block;
    position: relative;
    z-index: 1;
}

.product-orb:hover .product-arrow {
    transform: translateX(8px);
}

/* ─── HOW IT WORKS ─── */
.how {
    padding: 160px 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
    max-width: 1200px;
    width: 100%;
    margin-top: 20px;
}

.step-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 28px;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    opacity: 0;
    transform: translateY(60px) scale(0.95);
}

.step-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top, rgba(139, 92, 246, 0.1), transparent 60%);
    opacity: 0;
    transition: opacity 0.5s;
}

.step-card:hover {
    transform: translateY(-12px) scale(1.02) !important;
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.4), 0 0 60px rgba(139, 92, 246, 0.2);
}

.step-card:hover::before {
    opacity: 1;
}

.step-number {
    font-family: "Syne", sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #8b5cf6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.step-card h3 {
    font-family: "Syne", sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
}

.step-card p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ─── CTA SECTION ─── */
.cta-section {
    padding: 140px 64px;
    display: flex;
    justify-content: center;
}

.cta-box {
    max-width: 900px;
    width: 100%;
    text-align: center;
    padding: 80px 64px;
    border-radius: 36px;
    background: linear-gradient(145deg, rgba(139, 92, 246, 0.12), rgba(6, 182, 212, 0.08));
    border: 1px solid rgba(139, 92, 246, 0.25);
    position: relative;
    overflow: hidden;
    box-shadow: 0 30px 90px rgba(139, 92, 246, 0.3);
}

.cta-box::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15), transparent 60%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    to { transform: rotate(360deg); }
}

.cta-box h2 {
    font-family: "Syne", sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.55);
    font-size: 1.15rem;
    font-weight: 300;
    line-height: 1.8;
    margin: 0 auto 40px;
    max-width: 600px;
    position: relative;
    z-index: 1;
}

.cta-box .btn-p {
    position: relative;
    z-index: 1;
}

/* ─── FOOTER ─── */
footer {
    position: relative;
    z-index: 2;
    padding: 48px 64px 36px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    justify-content: space-between;
    align-items: center;
    max-width: 1240px;
    margin: 0 auto;
}

.footer-inner .logo {
    font-size: 1.3rem;
}

.footer-inner .logo-mark {
    width: 24px;
    height: 28px;
}

.f-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.f-links a {
    padding: 8px 16px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.f-links a:hover {
    color: #fff;
    background: rgba(139, 92, 246, 0.9);
    border-color: rgba(139, 92, 246, 0.9);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.f-copy {
    width: 100%;
    max-width: 1240px;
    margin: 28px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.25);
    text-align: center;
}

/* ─── REVEAL ANIMATION ─── */
.reveal {
    opacity: 0;
    transform: translateY(50px);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    nav, nav.compact { padding: 18px 32px; }
    .features, .products, .how, .cta-section { padding: 100px 32px; }
    footer { padding: 40px 32px 32px; }
    .grid-3, .steps { grid-template-columns: repeat(2, 1fr); }
    .products-grid { gap: 28px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero { padding: 140px 28px 100px; }
    .grid-3, .steps, .products-grid { grid-template-columns: 1fr; }
    .cta-box { padding: 60px 32px; }
    .features, .products, .how { padding: 80px 28px; }
}

/* ─── PRODUCT PAGE STYLES ─── */
.app-hero {
    padding: 140px 0 80px;
}

.app-hero .wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 64px;
}

.app-hero h1 {
    font-family: "Syne", sans-serif;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -2.5px;
    margin-bottom: 20px;
}

.app-hero .tagline {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.82);
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: 18px;
}

.app-hero .sub {
    color: rgba(255, 255, 255, 0.46);
    font-size: 1rem;
    line-height: 1.75;
    font-weight: 300;
    margin-bottom: 36px;
    max-width: 540px;
}

.shot {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.09);
    background: #0e0e17;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 0 60px rgba(139, 92, 246, 0.12);
    max-width: 100%;
}

.shot::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 16px;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.shot-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 11px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.shot-bar i {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    display: inline-block;
}

.shot-bar i:nth-child(1) { background: #ff5f56; }
.shot-bar i:nth-child(2) { background: #ffbd2e; }
.shot-bar i:nth-child(3) { background: #27c93f; }

.shot-bar span {
    margin-left: 12px;
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.35);
    font-family: "Syne", sans-serif;
    letter-spacing: 0.3px;
}

.shot img {
    display: block;
    width: 100%;
    height: auto;
}

.wrap {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 64px;
}

.block {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.block::before {
    content: "";
    position: absolute;
    width: 800px;
    height: 800px;
    top: 10%;
    left: -200px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.25) 0%, transparent 70%);
    filter: blur(100px);
    animation: float1 20s ease-in-out infinite;
    pointer-events: none;
}

.block::after {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    bottom: 10%;
    right: -150px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
    filter: blur(100px);
    animation: float2 25s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float1 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
    25% { transform: translate(100px, -50px) scale(1.1); opacity: 0.8; }
    50% { transform: translate(50px, -100px) scale(1.15); opacity: 0.9; }
    75% { transform: translate(-50px, -50px) scale(1.05); opacity: 0.7; }
}

@keyframes float2 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    33% { transform: translate(-80px, 60px) scale(1.2); opacity: 0.7; }
    66% { transform: translate(-120px, -40px) scale(1.1); opacity: 0.8; }
}

.block-head {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
}

.lede {
    color: rgba(255, 255, 255, 0.5);
    font-size: 1.05rem;
    line-height: 1.8;
    font-weight: 300;
}

.fgrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.fic {
    width: 58px;
    height: 58px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.14), rgba(6, 182, 212, 0.07));
    border: 1px solid rgba(139, 92, 246, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
    transition: transform 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.fic svg {
    width: 28px;
    height: 28px;
    color: rgba(255, 255, 255, 0.85);
    stroke-width: 1.5;
}

.fcard:hover .fic {
    transform: scale(1.1) rotate(5deg);
}

.fcard:hover .fic svg {
    color: #fff;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.gallery figure {
    margin: 0;
}

.gallery figcaption {
    margin-top: 18px;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.42);
    line-height: 1.65;
}

.gallery figcaption b {
    color: rgba(255, 255, 255, 0.78);
    font-weight: 600;
    font-family: "Syne", sans-serif;
}

.checks {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    position: relative;
    z-index: 10;
}

.checks li {
    position: relative;
    padding: 28px 32px 28px 74px;
    font-size: 0.96rem;
    color: rgba(255, 255, 255, 0.84);
    line-height: 1.72;
    background:
        linear-gradient(135deg, rgba(24, 21, 40, 0.94) 0%, rgba(13, 13, 24, 0.92) 100%);
    border: 1px solid rgba(139, 92, 246, 0.14);
    border-radius: 20px;
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.45s, box-shadow 0.45s;
    backdrop-filter: blur(34px) saturate(140%);
    -webkit-backdrop-filter: blur(34px) saturate(140%);
    box-shadow: 0 12px 44px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    overflow: hidden;
    isolation: isolate;
}

/* soft always-on inner glow at the badge corner */
.checks li::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(150% 120% at -5% -10%, rgba(139, 92, 246, 0.22), transparent 45%);
    opacity: 0.7;
    transition: opacity 0.45s;
}

.checks li::before {
    content: "✓";
    position: absolute;
    left: 24px;
    top: 26px;
    width: 32px;
    height: 32px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    font-size: 0.95rem;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(135deg, var(--accent, #8b5cf6), var(--accent2, #06b6d4));
    box-shadow: 0 10px 26px rgba(139, 92, 246, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.35), inset 0 -2px 6px rgba(0, 0, 0, 0.25);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.checks li:hover {
    transform: translateY(-6px);
    border-color: rgba(139, 92, 246, 0.5);
    box-shadow: 0 28px 66px rgba(0, 0, 0, 0.6), 0 0 56px rgba(139, 92, 246, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.09);
}

.checks li:hover::before {
    transform: scale(1.1) rotate(-6deg);
}

.checks li:hover::after {
    opacity: 1;
}

.checks li b {
    color: #fff;
    font-weight: 600;
    font-family: "Syne", sans-serif;
}

.checks li code {
    font-family: "SF Mono", "Fira Code", ui-monospace, Menlo, monospace;
    font-size: 0.84em;
    padding: 3px 9px;
    border-radius: 7px;
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.28);
    color: #c4b5fd;
}

.steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.step {
    position: relative;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 32px 28px;
    transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.step:hover {
    border-color: rgba(139, 92, 246, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3), 0 0 40px rgba(139, 92, 246, 0.1);
}

.step-n {
    font-family: "Syne", sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: linear-gradient(135deg, var(--accent, #8b5cf6), var(--accent2, #06b6d4));
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.35);
}

.step h3 {
    font-family: "Syne", sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.95);
}

.step p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

.roles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.role {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.055);
    border-radius: 18px;
    padding: 30px 28px;
    transition: border-color 0.4s, transform 0.4s;
}

.role:hover {
    border-color: rgba(139, 92, 246, 0.22);
    transform: translateY(-3px);
}

.role .tag {
    font-family: "Syne", sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent, #8b5cf6);
    margin-bottom: 12px;
    display: block;
}

.role h3 {
    font-family: "Syne", sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.role p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.42);
    line-height: 1.65;
}

.install {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: stretch;
}

.code {
    background: #07070d;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.code-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.74rem;
    color: rgba(255, 255, 255, 0.4);
    font-family: "Syne", sans-serif;
    letter-spacing: 0.4px;
}

.code-head .dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent, #8b5cf6);
    box-shadow: 0 0 10px var(--accent, #8b5cf6);
}

.code pre {
    margin: 0;
    padding: 22px;
    overflow-x: auto;
    font-family: "SF Mono", "Fira Code", ui-monospace, Menlo, monospace;
    font-size: 0.84rem;
    line-height: 1.85;
    color: #d7d7ea;
}

.code .c { color: #6b6b85; }
.code .g { color: #5eead4; }

@media (max-width: 1024px) {
    .app-hero .wrap {
        grid-template-columns: 1fr;
        gap: 44px;
        padding: 0 32px;
    }
    .fgrid, .roles { grid-template-columns: repeat(2, 1fr); }
    .gallery { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .app-hero { padding: 120px 0 60px; }
    .app-hero .wrap { padding: 0 28px; }
    .fgrid, .roles, .install { grid-template-columns: 1fr; }
    .wrap { padding: 0 28px; }
    .block { padding: 70px 0; }
}

/* ─── IMAGE MODAL/LIGHTBOX ─── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.25, 0.1, 0.25, 1), visibility 0.4s;
    cursor: zoom-out;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    max-width: 95vw;
    max-height: 95vh;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-content img {
    max-width: 100%;
    max-height: 95vh;
    border-radius: 12px;
    box-shadow: 0 50px 150px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.shot img {
    cursor: zoom-in;
    transition: transform 0.3s ease;
}

.shot:hover img {
    transform: scale(1.02);
}

/* ─── ncode: the third product orb (appended; the two-column rule above stays) ─── */
.products-grid.has-3 {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1240px;
}

.product-orb[data-product="ncode"] {
    --orb-color: #ff6a1a;
    box-shadow: 0 25px 80px rgba(255, 106, 26, 0.22);
}

.product-orb[data-product="ncode"]:hover {
    box-shadow: 0 35px 100px rgba(255, 106, 26, 0.45), 0 0 80px rgba(255, 106, 26, 0.25);
}

@media (max-width: 1024px) {
    .products-grid.has-3 { grid-template-columns: 1fr; }
}